assertion retraction graph subject predicate object datatype annotation 1 0 graph obo:SYMP_0000289 IAO:0000115 A skin and integumentary tissue symptom that is characterized by an inflammatory condition of the skin with redness, itching, and oozing vesicular lesions, which become scaly, crusted, or hardened. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www2.merriam-webster.com/cgi-bin/mwmednlm?book=Medical&va=eczema""}]}"